adopt unexpected kind error message

Author: sbernauer

crates/stackable-versioned-macros/src/codegen/container/struct/k8s.rs

@@ -193,9 +193,9 @@ impl Struct {
                     // accidentally updating upgrade/downgrade information in the
                     // status in a later step.
                     if object_kind != #enum_ident_string {
-                        return Err(#parse_object_error::UnexpectedObjectKind{
+                        return Err(#parse_object_error::UnexpectedKind{
                             kind: object_kind.to_string(),
-                            supported_kind: #enum_ident_string.to_string(),
+                            expected: #enum_ident_string.to_string(),
                         });
                     }
 

crates/stackable-versioned/src/k8s.rs

@@ -59,13 +59,8 @@ pub enum ParseObjectError {
     #[snafu(display("failed to deserialize object from JSON"))]
     Deserialize { source: serde_json::Error },
 
-    #[snafu(display(
-        "unexpected object kind {kind:?}. The conversion can only convert objects of kind {supported_kind:?}"
-    ))]
-    UnexpectedObjectKind {
-        kind: String,
-        supported_kind: String,
-    },
+    #[snafu(display("unexpected object kind {kind:?}, expected {expected:?}"))]
+    UnexpectedKind { kind: String, expected: String },
 }
 
 /// This error indicates that converting an object from a conversion review to the desired